This terrific booklet, Parkinson’s Disease: Mind, Mood & Memory, was published several years ago by the National Parkinson Foundation (parkinson.org). I hand it out to all newcomers to our Lewy Body Dementia caregiver-only support group meetings. It has a wonderful chapter (five) focused on Dementia with Lewy Bodies.
The booklet makes the important point that there’s a delicate balance between treating psychosis (hallucinations and delusions) and treating parkinsonian motor symptoms.
Here’s a link to it:
I hope you value this booklet as much as I do!